public class PoolPuzzleOne {
    public static void main(String[] args) {
        int x = 0;
        while(x < 4){
            System.out.print("a");
            if(x < 1){
                System.out.print(" ");
            }
            System.out.print("n");
            if(x > 1){
                System.out.print(" oyster");
                x = x+2;
            }
            if(x == 1){
                System.out.print("noys");
            }
            if(x < 1){
                System.out.print("oise");
            }
            System.out.print(" ");
            x = x+1;
        }
    }
}
